| A&W HOTSHOT OILFIELD SERVICE | 1633272 | | Active | Carrier |
| ALLEN FENNER | 954047 | | Active | Carrier |
| AMOS DRILLING | 4295088 | | Active | Carrier |
| ANDERSON TRUCKING LLC | 765993 | | Active | Carrier |
| ANDREW J GRAFF | 3209787 | MC1002101 | Inactive | Carrier |
| BAJER UNDERGROUND LLC | 3447492 | MC1121361 | Inactive | Carrier |
| BLAKEMAN PROPANE INC | 345250 | MC268386 | Active | Carrier/Cargo Tank/Shipper |
| BLAKE TYLER MAXWELL | 4490087 | MC1774728 | Active | Carrier |
| B NELSON TRUCKING LLC | 3165700 | MC114359 | Active | Carrier |
| BRET AND DARLENE RICHENDIFER | 1896315 | | Inactive | Registrant |
| BW OIL LLC | 2493971 | | Inactive | Carrier |
| CARLA BROWN | 322754 | | Inactive | Carrier |
| C CROSS TRUCKING LLC | 2960279 | MC1091111 | Active | Carrier |
| CHARLES SCOTT | 2548687 | MC893237 | Inactive | Carrier |
| CHILLER TRUCKING CORPORATION | 1473268 | MC559349 | Inactive | Carrier |
| CH SHIPPING LLC | 4013706 | MC1511961 | Inactive | Carrier |
| CLEARWATER X-SPURTS INC | 4048764 | | Active | Carrier |
| CODY DENNIS | 1063382 | MC443987 | Inactive | Carrier |
| COLT MASSIE | 3290399 | | Active | Carrier |
| COLT TRUCKING LLC | 3292463 | | Inactive | Carrier |
| COPPERCORE ELECTRIC LLC | 2960393 | | Inactive | Carrier |
| CY'S REPAIR SHOP LLC | 3041320 | MC44774 | Active | Carrier |
| DARRELL V REYNOLDS | 722367 | | Active | Carrier |
| DAVID REYNOLDS JR | 2185560 | | Inactive | Carrier |
| DOUBLE K ENTERPRISES INC | 1022052 | | Inactive | Carrier |
| DOUBLE M COMPANIES | 2436748 | | Inactive | Carrier |
| DS TRUCKING LLC | 263477 | MC668992 | Active | Carrier |
| EAGLE EXCAVATION INC | 1219125 | | Inactive | Carrier |
| EDWARD PAINTER SALVAGE | 2290944 | | Inactive | Carrier |
| ELJ HYDROVAC SERVICES LLC | 3124327 | | Inactive | Carrier |
| EMERGENCY RESPONSE LOGISTICS LLC | 4543992 | | Active | Carrier |
| EMPIRE RANCH INC | 469463 | | Active | Carrier |
| FIRESTEEL WELL SERVICE INC | 1893018 | MC763302 | Active | Carrier |
| FLOW TECH FUELING LLC | 3191977 | | Active | Carrier |
| FLOWTECH FUEL SYSTEMS LLC | 1028964 | | Active | Carrier |
| FULLER CONSTRUCTION INC | 1649498 | | Inactive | Carrier |
| GALE D STEWART AND MARYLOU STEWART | 494672 | | Inactive | Carrier |
| G & G PRODUCTION SERVICES LLC | 1361585 | MC629563 | Inactive | Carrier |
| GARY G WILLIAMS | 557866 | | Inactive | Carrier |
| GEORGE BENTON | 950943 | | Active | Carrier |
| GLENN CONSTRUCTION LLC | 4376735 | MC1715053 | Active | Carrier |
| GOLD STAR PRODUCTION SERVICES LLC | 1830977 | MC664201 | Inactive | Carrier |
| GOODNIGHT CATTLE EXPRESS | 682289 | MC317723 | Inactive | Carrier |
| HANNAH'S GOLF CARS LLC | 3266106 | | Active | Carrier |
| HAZ MATTERS INC | 838809 | | Inactive | Carrier |
| HERITAGE HOMES | 1915094 | | Active | Carrier |
| HIGH COUNTRY RANCHES LLC | 3712989 | MC1455820 | Active | Carrier |
| HIGH COUNTRY TRUCKING LLC | 3996342 | MC1500702 | Inactive | Carrier |
| INTERMOUNTAIN LOGGING INC | 598766 | | Inactive | Carrier |
| IRON HORSE TRUCKING LLC | 4516171 | | Active | Carrier |
| IRON PONY HOTSHOT SERVICE LLC | 2126737 | MC744614 | Inactive | Carrier |
| IVAN WELFL | 475841 | MC270247 | Inactive | Carrier |
| JEFFREY S SWANEY | 500545 | | Inactive | Carrier |
| JERRY C DEXTER | 1779259 | MC661794 | Inactive | Carrier |
| JERRY W HUMES | 908347 | | Active | Carrier |
| JOE SCHLOSSER | 761351 | | Active | Carrier |
| JOHN E SHARP JR | 637383 | MC303172 | Active | Carrier |
| JOHN V ZIMMERSCHIED | 701298 | | Inactive | Carrier |
| JRB TRUCKING LLC | 1366186 | MC1289704 | Active | Carrier |
| JTAK TRUCKING LLC | 2208053 | MC766151 | Inactive | Carrier |
| JWF TRUCKING LLC | 4171663 | MC1604666 | Active | Carrier |
| K & E FABRICATION LLC | 650478 | MC331643 | Inactive | Carrier |
| K & H CONSTRUCTION LLC | 683882 | | Inactive | Carrier |
| KEYHOLE RANCH INC | 1562709 | | Active | Carrier |
| KREUTER'S LLC | 3084944 | MC68756 | Active | Carrier |
| KUHBABHER & SONS INC | 0 | MC509054 | | |
| KUHBACHER RANCH INC | 1329815 | | Active | Carrier/Shipper |
| LEROY W FULLER | 679491 | | Inactive | Carrier |
| LOREN KING | 878104 | | Active | Carrier |
| MCS OIL | 3334106 | | Active | Carrier |
| MIKE LARSON | 1975772 | MC698794 | Inactive | Carrier |
| MOORCROFT EQUIPMENT RENTAL LLC | 5773509 | | Active | Carrier |
| MURPH'S DRILLING CO INC | 732589 | | Active | Carrier |
| NORTHERN SERVICES LLC | 1104524 | | Active | Carrier |
| OUTKA TRUCKING LLC | 3401734 | MC1095066 | Active | Carrier |
| OWEN L MILLER | 1195883 | MC898854 | Inactive | Carrier |
| PHILIP W HABECK | 1894274 | | Inactive | Carrier |
| QUALITY AGG & CONSTRUCTION INC | 1678201 | MC617768 | Active | Carrier/Shipper |
| RASCO TRANSPORTATION LLC | 3171035 | MC118358 | Inactive | Carrier |
| RAUDSEP & ADAMS | 422541 | | Inactive | Carrier |
| RICHARD GRAY | 479239 | | Inactive | Carrier |
| ROBINSON FAMILY LIMITED PARTNERSHIP | 3833428 | | Inactive | Carrier |
| ROCKING K RESOURCES LLC | 3797951 | MC1365864 | Inactive | Carrier |
| ROCKY MOUNTAIN WATER SERVICE INC | 364509 | | Inactive | Carrier |
| RUSH CREEK SERVICES AND DUST CONTROL LLC | 1579761 | MC1723127 | Active | Carrier |
| SCOTT BROWN & KARA FLADSTOL | 2192416 | | Active | Carrier |
| SK RUNNING AND HOTSHOT LLC | 4146008 | MC1590618 | Active | Carrier |
| SKYLINE BUILDER INC | 2039131 | | Active | Carrier |
| SNOWY DOGG LOGISTICS LLC | 3522723 | MC1395608 | Active | Carrier |
| STEAMBOAT SERVICES LLC | 3777329 | MC1350882 | Active | Carrier |
| STEWART S TEXACO SERVICE | 326803 | | Inactive | Carrier |
| STEWART TRUCKING LLC | 3311449 | MC1063864 | Active | Carrier |
| TANGLED J ENTERPRISE LLC | 3455671 | MC1126344 | Active | Carrier |
| TERRY MCKILLIP | 705233 | | Active | Carrier |
| THOMAS WILLIAMSON | 2562314 | | Inactive | Carrier |
| TINA PERCIFIELD | 742952 | | Inactive | Carrier |
| TOM DYER | 1122533 | MC458783 | Inactive | Carrier |
| TROY BLAKEMAN | 716841 | | Inactive | Carrier |
| TROYER BUILT CONSTRUCTION LLC | 3930243 | | Inactive | Carrier |
| VICKIE L BRIMMER | 281311 | | Inactive | Carrier |